#10478d

Color #10478d

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.29 Nearest Tailwind class blue-900 #1c398e · ΔE 5.8

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#10478d

RGB

rgb(16, 71, 141)

HSL

hsl(213.6, 79.6%, 30.8%)

HSV / HSB

hsv(213.6, 88.7%, 55.3%)

CMYK

cmyk(88.7%, 49.6%, 0%, 44.7%)

LAB

lab(30.73, 10.84, -43.62)

LCH

lch(30.73, 44.95, 283.96)

OKLCH

oklch(40.6%, 0.1289, 257)

HWB

hwb(213.6, 6.3%, 44.7%)

Harmony colors

Complementary

#8d5610

Analogous

#10868d

#10478d

#18108d

Triadic

#10478d

#8d1047

#478d10

Split-complementary

#10478d

#8d1810

#868d10

Tetradic

#10478d

#56108d

#8d5610

#478d10

Square

#10478d

#8d1086

#8d5610

#108d18

Shades

Color #10478d mixed toward black.

#0d3b76

#0b2f5e

#082447

#05182f

#030c18

Tints

Color #10478d mixed toward white.

#1662c2

#2c7ee7

#619eed

#95bff3

#cadff9

Tones

Color #10478d mixed toward gray.

#1a4883

#254a78

#2f4b6e

#3a4c63

#444d59

Accessibility

Aa White text on this color

9.1:1

Aa Black text on this color

2.31:1

White text reads better on this background (9.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313180 · ΔE 10.1

Deuteranopia

#2e297d · ΔE 12.2

Tritanopia

#167572 · ΔE 29.7

Achromatopsia

#484848 · ΔE 22.5

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #10478d;

Tailwind (arbitrary value)

bg-[#10478d]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#10478d (#10478d) is rgb(16, 71, 141) in RGB.

No, #10478d is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #10478d, or check how it holds up for accessibility.

Generate a palette → Check contrast